20131+5538 STI 2513
20h 13m 07.89s +55° 38' 29.7" P.A. 333.00 sep 5.0 mag 11.86,12.40
| Coord 2000 |
20131+5538 |
|
Discov num |
STI2513 |
|
Comp |
|
|
Coord arcsec 2000 |
20 13 07.89 +55 38 29.7 |
|
| Date first |
1917 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
337 |
|
Pa last |
332.9 |
|
P.A. Now (θ) |
332.9° |
|
| Sep first |
6.4 |
|
Sep last |
5.036 |
|
Sep. Now (ρ) |
5.036" |
|
| Mag pri |
11.86 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
0.54 |
|
Spectral class |
|
|
| Pri motion ra |
+042 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-020 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=0.971
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3940-01039-1 |
|
Gaia DR2 |
2186071558335565440 |
|
